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CVE-2025-34077— WordPress Pie Register Plugin ≤ 3.7.1.4 Authentication Bypass RCE

Quick assessment

Affected
Genetech Solutions WordPress Pie Register Plugin
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Pie Register 3.7.1.4版本存在安全漏洞，该漏洞源于身份验证绕过，可能导致远程代码执行。

AI Predicted 10.0 Difficulty: Easy EPSS 16.08% · P97

Affected Version Matrix 1

VendorProduct Version RangeStatus
Genetech Solutions WordPress Pie Register Plugin ≤ 3.7.1.4 affected
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I. Basic Information for CVE-2025-34077

Vulnerability Information
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Vulnerability Title
WordPress Pie Register Plugin ≤ 3.7.1.4 Authentication Bypass RCE
Source: CVE Program / CVE List V5
Vulnerability Description
An authentication bypass vulnerability exists in the WordPress Pie Register plugin ≤ 3.7.1.4 that allows unauthenticated attackers to impersonate arbitrary users by submitting a crafted POST request to the login endpoint. By setting social_site=true and manipulating the user_id_social_site parameter, an attacker can generate a valid WordPress session cookie for any user ID, including administrators. Once authenticated, the attacker may exploit plugin upload functionality to install a malicious plugin containing arbitrary PHP code, resulting in remote code execution on the underlying server.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Pie Register 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Pie Register 3.7.1.4版本存在安全漏洞，该漏洞源于身份验证绕过，可能导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Genetech Solutions WordPress Pie Register Plugin 0 ~ 3.7.1.4 -

II. Public POCs for CVE-2025-34077

# POC Description Source Link Shenlong Link
1 WordPress Pie Register ≤ 3.7.1.4 - Admin Privilege Escalation (Unauthenticated) https://github.com/MrjHaxcore/CVE-2025-34077 POC Details
2 An authentication bypass vulnerability exists in the WordPress Pie Register plugin ≤ 3.7.1.4 that allows unauthenticated attackers to impersonate arbitrary users by submitting a crafted POST request to the login endpoint. By setting social_site=true and manipulating the user_id_social_site parameter, an attacker can generate a valid WordPress session cookie for any user ID, including administrators.Once authenticated, the attacker may exploit plugin upload functionality to install a malicious plugin containing arbitrary PHP code, resulting in remote code execution on the underlying server. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-34077.yaml POC Details
3 Poc for Unauthenticated Admin Session Hijack - Pie Register Plugin (≤ 3.7.1.4) https://github.com/0xgh057r3c0n/CVE-2025-34077 POC Details
4 Poc for Unauthenticated Admin Session Hijack - Pie Register Plugin (≤ 3.7.1.4) https://github.com/zr1p3r/CVE-2025-34077 POC Details
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III. Intelligence Information for CVE-2025-34077

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Exploits & Public PoCs for CVE-2025-34077 (1)

Vendor Pages for CVE-2025-34077 (1)

IV. Related Vulnerabilities

Same vendor: Genetech Solutions
Same weakness: CWE-434

V. Comments for CVE-2025-34077

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